[alsa-devel] mic doesn't work with hda-intel/AD1983 driver
tiwai at suse.de
Tue Aug 28 12:35:40 CEST 2007
At Tue, 28 Aug 2007 18:16:42 +0800,
Shuduo Sang wrote:
> I am running ubuntu 7.04 on Dell Optiplex 745 with hda-intel card.
> The mic does not work now. I tried latest stable alsa driver.
> The chip is Analog Device AD1983.
> According to the document of alsa driver, there is no more model
> parameter can be set.
> Can anyone give me some information about that?
> Is it a defect of current driver code? Or something I missed?
What exactly did you test for recording mic input?
In many cases, it's a mixer configuration problem. So, please show
the generated file via "alsactl -f somefile store" to see the mixer
status. Also, /proc/asound/card0/codec#* files are great help for
analyzing HD-audio problems.
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